25260469 has 16 divisors (see below), whose sum is σ = 28252224. Its totient is φ = 22435200.

The previous prime is 25260457. The next prime is 25260491. The reversal of 25260469 is 96406252.

It is not a de Polignac number, because 25260469 - 2⁷ = 25260341 is a prime.

It is a super-2 number, since 2×25260469² = 1276182588199922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25260269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43954 + ... + 44524.

It is an arithmetic number, because the mean of its divisors is an integer number (1765764).

Almost surely, 2^25260469 is an apocalyptic number.

It is an amenable number.

25260469 is a deficient number, since it is larger than the sum of its proper divisors (2991755).

25260469 is a wasteful number, since it uses less digits than its factorization.

25260469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 25260469 is about 5025.9794070410. The cubic root of 25260469 is about 293.4137553537.

The spelling of 25260469 in words is "twenty-five million, two hundred sixty thousand, four hundred sixty-nine".